Alameda County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Alameda County, CA?
In Alameda County, California, public U.S. EPA records track 610 regulated facilities (#54 of 136 in California), including 9 (1.5%) High-Risk sites and $1,778,827 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 543 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Alameda County, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Alameda County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Alameda County
Top EPA Regulated Facilities in Alameda County, CA
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • BERKELEY, CA (ZIP 94704 Sector) | HIGH (84/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OAKLAND, CA (ZIP 94621 Sector) | HIGH (81/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OAKLAND, CA (ZIP 94607 Sector) | HIGH (81/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN LEANDRO, CA (ZIP 94577 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (41/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LIVERMORE, CA (ZIP 94551 Sector) | MODERATE (40/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HAYWARD, CA (ZIP 94545 Sector) | MODERATE (40/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NEWARK, CA (ZIP 94560 Sector) | MODERATE (40/100) | Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| STARLIGHT MARINE SERVICES INC FREE PREVIEW (LOW RISK) | 321 A AVE ALAMEDA CA 94501, ALAMEDA, CA 94501 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| DEPENDABLE FURNITURE FREE PREVIEW (LOW RISK) | 888 DOOLITTLE DR, SAN LEANDRO, CA 94577 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| FM INDUSTRIES FREE PREVIEW (LOW RISK) | 47001 BENICIA STREET, FREMONT, CA 94538 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ANNABELLE CANDY CO INC FREE PREVIEW (LOW RISK) | 27211 INDUSTRIAL BLVD, HAYWARD, CA 94545 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Alameda County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Alameda County County, California?
Public U.S. EPA records track 610 regulated facilities in Alameda County County, California (ranking #54 of 136 jurisdictions in CA). Of those, 9 (1.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 11 (1.8%) have active non-compliance quarters.
Which ZIP codes and cities in Alameda County County have the highest regulated facility density?
Within Alameda County County, the highest concentrations of EPA-tracked facilities are located in ZIP 85200 (Hong Kong, 13 sites), ZIP 94623 (Pleasant Hill, 5 sites), ZIP 65000 (Kobe, 3 sites), spanning municipal corridors including Kern County (8 sites), Tokyo (3 sites), Surrey (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Alameda County County?
Across Alameda County County, 90 facilities (14.8% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Alameda County County, CA?
Geologic indoor air screening places Alameda County County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Alameda County County, CA?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 543 Clean Water Act NPDES permits, and 86 impaired water dischargers in Alameda County County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Alameda County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Alameda County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.